Show:
Define
Identify
Techniques
Need to know
Science
100
Contains more than one substance.
What is a mixture?
100
type of mixture: salt water
What is a homogeneous mixture?
100
The technique used to separate a solution prepared by dissolution.
What is distillation?
100
phases of matter
What are liquids, gases, and solids?
100
The total magnification using an eye piece of 10X and an objective lens of 10X on a microscope.
What is 100X?
200
A mixture in which the particles are so small that they are not visible to the naked eye.
What is a colloid?
200
Type of mixture: milk
What is a heterogeneous mixture or a colloid?
200
A technique used to separate a heterogeneous mixture with substances in different phases.
What is filtration?
200
The universal solvent.
What is water?
200
The liquid that results from a filtration.
What is the filtrate?
300
A mixture with particles that are small enough that they may remain suspended for a period of time.
What is a suspension?
300
Elements and compounds
What are pure substances?
300
A separation technique used to separate a simple heterogenous mixture.
What is decantation?
300
The name given to a substance that is dissolved in another substance.
What is a solute?
300
When looking through a microscope you change your lens to see the image closer but you can see less of it.
What is increasing the magnification?
400
A mixture made up of more that one substance where the particles are not evenly distributed.
What is a heterogeneous mixture?
400
A solution in which no more solute can dissolve in a given solvent.
What is a saturated solution?
400
The characteristic property that must be different to make distillation possible.
What is boiling point?
400
The substance obtained from the condensation of gas during distillation.
What is a distillate?
400
A separation technique that can naturally occur if a heterogenous mixture is allowed to sit for a period of time.
What is sedimentation?
500
The process of one substance being dissolved in another produces a solution.
What is a dissolution?
500
The technique used to separate oil and water.
What is decantation?
500
Techniques used to increase the solubility of a substance.
What are increasing surface area, increasing temperature, and stiring the mixture?
500
The type of matter in which the particles are close together and can only vibrate.
What is a solid?
500
Anything that has a mass and occupies a volume.
What is matter?